don't take chantix if you've had a serus allergic or skin reaction to it. if you develop these stop taking chantix and see your doctor right away as some can be life-threatening. if you have a history of heart or blood vessel problems, tell your doctor if you have new or worse symptoms. get medical help right away if you have symptoms of a heart attack. use caution when driving or operating machinery. common side effects include nausea, trouble sleeping and unusual dreams. it helps to have people around you... they say, you're much bigger than this. and you are. [ male announcer ] ask your doctor if chantix is right for you. >>> we're keeping a close watch on the developments out of the middle east. israel keeping up the intense pressure on the hamas gaza strip, launching 200 air strikes. peter doocy is standing by with more and other top stories making news this hour. >> israel is widening its assault, bombing government buildings, including the prime minister's office. gaza officials say at least ten people have been killed. militants have fired hundreds